22224235033 has 48 divisors (see below), whose sum is σ = 31113573120. Its totient is φ = 15595372800.

The previous prime is 22224234979. The next prime is 22224235043. The reversal of 22224235033 is 33053242222.

It is a de Polignac number, because none of the positive numbers 2^k-22224235033 is a prime.

It is a super-2 number, since 2×22224235033² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22224234992 and 22224235010.

It is not an unprimeable number, because it can be changed into a prime (22224235043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 248608 + ... + 325966.

It is an arithmetic number, because the mean of its divisors is an integer number (648199440).

Almost surely, 2^22224235033 is an apocalyptic number.

It is an amenable number.

22224235033 is a deficient number, since it is larger than the sum of its proper divisors (8889338087).

22224235033 is a wasteful number, since it uses less digits than its factorization.

22224235033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77438 (or 77431 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 22224235033 its reverse (33053242222), we get a palindrome (55277477255).

The spelling of 22224235033 in words is "twenty-two billion, two hundred twenty-four million, two hundred thirty-five thousand, thirty-three".